contrib/iostream3/test.cc

/*
 * Test program for gzifstream and gzofstream
 *
 * by Ludwig Schwardt <schwardt@sun.ac.za>
 * original version by Kevin Ruland <kevin@rodin.wustl.edu>
 */

#include "zfstream.h"
#include <iostream>      // for cout

int main() {

  gzofstream outf;
  gzifstream inf;
  char buf[80];

  outf.open("test1.txt.gz");
  outf << "The quick brown fox sidestepped the lazy canine\n"
       << 1.3 << "\nPlan " << 9 << std::endl;
  outf.close();
  std::cout << "Wrote the following message to 'test1.txt.gz' (check with zcat or zless):\n"
            << "The quick brown fox sidestepped the lazy canine\n"
            << 1.3 << "\nPlan " << 9 << std::endl;

  std::cout << "\nReading 'test1.txt.gz' (buffered) produces:\n";
  inf.open("test1.txt.gz");
  while (inf.getline(buf,80,'\n')) {
    std::cout << buf << "\t(" << inf.rdbuf()->in_avail() << " chars left in buffer)\n";
  }
  inf.close();

  outf.rdbuf()->pubsetbuf(0,0);
  outf.open("test2.txt.gz");
  outf << setcompression(Z_NO_COMPRESSION)
       << "The quick brown fox sidestepped the lazy canine\n"
       << 1.3 << "\nPlan " << 9 << std::endl;
  outf.close();
  std::cout << "\nWrote the same message to 'test2.txt.gz' in uncompressed form";

  std::cout << "\nReading 'test2.txt.gz' (unbuffered) produces:\n";
  inf.rdbuf()->pubsetbuf(0,0);
  inf.open("test2.txt.gz");
  while (inf.getline(buf,80,'\n')) {
    std::cout << buf << "\t(" << inf.rdbuf()->in_avail() << " chars left in buffer)\n";
  }
  inf.close();

  return 0;

}
Revision:	1096
Committed:	Sat Dec 30 14:40:33 2017 UTC (7 years, 9 months ago) by s10k
Content type:	text/x-c++src
File size:	1490 byte(s)
Log Message:	Added zlib, quazip, basicxmlsyntaxhighlighter, conditionalsemaphore and linenumberdisplay libraries. zlib and quazip are pre-compiled, but you can compile them yourself, just delete the dll files (or equivalent binary files to your OS)
#	Content
1	/*
2	* Test program for gzifstream and gzofstream
3	*
4	* by Ludwig Schwardt <schwardt@sun.ac.za>
5	* original version by Kevin Ruland <kevin@rodin.wustl.edu>
6	*/
7
8	#include "zfstream.h"
9	#include <iostream> // for cout
10
11	int main() {
12
13	gzofstream outf;
14	gzifstream inf;
15	char buf[80];
16
17	outf.open("test1.txt.gz");
18	outf << "The quick brown fox sidestepped the lazy canine\n"
19	<< 1.3 << "\nPlan " << 9 << std::endl;
20	outf.close();
21	std::cout << "Wrote the following message to 'test1.txt.gz' (check with zcat or zless):\n"
22	<< "The quick brown fox sidestepped the lazy canine\n"
23	<< 1.3 << "\nPlan " << 9 << std::endl;
24
25	std::cout << "\nReading 'test1.txt.gz' (buffered) produces:\n";
26	inf.open("test1.txt.gz");
27	while (inf.getline(buf,80,'\n')) {
28	std::cout << buf << "\t(" << inf.rdbuf()->in_avail() << " chars left in buffer)\n";
29	}
30	inf.close();
31
32	outf.rdbuf()->pubsetbuf(0,0);
33	outf.open("test2.txt.gz");
34	outf << setcompression(Z_NO_COMPRESSION)
35	<< "The quick brown fox sidestepped the lazy canine\n"
36	<< 1.3 << "\nPlan " << 9 << std::endl;
37	outf.close();
38	std::cout << "\nWrote the same message to 'test2.txt.gz' in uncompressed form";
39
40	std::cout << "\nReading 'test2.txt.gz' (unbuffered) produces:\n";
41	inf.rdbuf()->pubsetbuf(0,0);
42	inf.open("test2.txt.gz");
43	while (inf.getline(buf,80,'\n')) {
44	std::cout << buf << "\t(" << inf.rdbuf()->in_avail() << " chars left in buffer)\n";
45	}
46	inf.close();
47
48	return 0;
49
50	}